DeltaV™ CHARM IO Card (CIOC) with IS CHARMS
DeltaV™ IS Electronic Marshalling delivers a new level of control system I/O performance with unprecedented flexibility and ease of use. The addition of Intrinsically Safe (IS) CHARMs provides significant savings in system design, installation cost and ease of maintenance expected with Electronic Marshalling, with the added safety for field wiring to hazardous areas.
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产品描述
Introduction
DeltaV™ IS Electronic Marshalling delivers a new level of control system I/O performance with unprecedented flexibility and ease of use. The addition of Intrinsically Safe (IS) CHARMs provides significant savings in system design, installation cost and ease of maintenance expected with Electronic Marshalling, with the added safety for field wiring to hazardous areas.
The reduced footprint and associated elimination of separate barriers and the associated inter cabinet wiring makes for a more robust installation with significant cost savings.
Benefits
Intrinsically Safe I/O anywhere you need it: DeltaV CHARM I/O Card (CIOC) supports both conventional and IS CHARMs, providing an unprecedented flexibility in control system I/O topology. Using standard Ethernet infrastructure hardware you can add I/O anywhere you need it. From a local I/O cabinet to remote enclosures miles away, simply install the hardware and connect it to the DeltaV control network. Each I/O card can serve I/O signals to any of four controllers in the system with 50 ms updates for fast, reliable control.
Integrated galvanic Isolation per channel: Each I/O channel has a dedicated IS CHARM that provides both signal characterization and galvanic isolation for intrinsically
safe applications. IS barriers are integrated inside the IS CHARM to provide single channel fault isolation as well as electrical isolation and energy limiting circuitry that meets IEC Ex ia ratings.
Reduces installed cost of system: DeltaV Electronic Marshalling helps reduce overall system cost by eliminating internal cabinet cross wiring, reducing overall footprint,simplifying I/O channel assignments, and reducing FAT activities. Electronic Marshalling provides separation between I&E hardware installation schedules and control strategy development. Wiring can begin earlier knowing any late changes can be done without lifting a wire. Separation of the controller and I/O allows more efficient cabinet designs and accommodates late scope changes by adding I/O anywhere.
Adding additional control capacity does not require re-wiring I/O. Simply assign the control modules and their I/O signals to the new controller, without lifting a wire.
Fully redundant communications: The CIOC architecture is fully redundant. This starts with the two I/O cards on the carrier. The carrier has redundant communication modules for primary and secondary network connections. There are two 24V DC input power connections. The carrier connects to the IS CHARMs baseplates and provides redundant power and communication buses to the CHARMs. Everything is redundant down to the individual channel.
Field mounted capable hardware: All components of the CIOC are rated for installation in Class 1/Div 2 or Zone 2 hazardous locations. The extended operating temperature ranges and G3 environment rating allows them to be installed in field mounted junction boxes. This further reduces the foot print required in central equipment rooms, as well as reduces the overall wiring infrastructure of traditional multi-core instrumentation cable.
Plug and Play I/O: The DeltaV CIOC has been designed for ease of use, both in physical installation and its software tools.
Components snap together with secure DIN-rail latches and interlocking carrier connectors.
Attach a series of 96 I/O channels to a DIN-rail in a matter of minutes. Insert the IS CHARMs and auto sense the node to create the I/O definition automatically in your DeltaV configuration database. IS CHARMs using a self-keying system to automatically set a channel for a specific IS CHARM type Users cannot mistakenly insert an IS CHARM into the wrong terminal block. Assign all, one or any number of channels to a controller with a simple click or drag and drop.
Field power is provided through a redundant 24V DC bus to each IS CHARM. Each IS CHARM provides galvanically isolated field power through an internal isolation transformer, eliminating external wiring to barriers.
Product Description
IS Electronic Marshalling hardware includes:
Product Description
IS Electronic Marshalling hardware includes:
• CHARM I/O Carrier (DIN rail mounted and supports redundant pair of CHARM I/O Cards, redundant 24V DC power connectivity, and redundant Ethernet communication modules).
• CHARM I/O Card (CIOC) provides communication between CHARMs and the Ethernet I/O network to M-series, S-series, and PK controllers. The CIOC has Achilles Communications Certification Level 1 and the redesigned CIOC2 has more computing power and Achilles Communications Certification Level 2. The CIOC2 is a drop-in replacement for the CIOC (v14.3 or later is required).
• IS CHARM Baseplate (DIN rail mounted with interleaving power and bus connectors. Supports 12 IS CHARMs and their terminal blocks).
• IS CHARM Terminal Block (removable terminal block providing terminal connections to field wiring andphysical latch for IS CHARM).
• IS CHARMs (Characterization Module for each field signal. Provides galvanic isolation, fault isolation and basic analog to digital conversion to the redundant communication bus).
• CHARM I/O Card (CIOC) provides communication between CHARMs and the Ethernet I/O network to M-series, S-series, and PK controllers. The CIOC has Achilles Communications Certification Level 1 and the redesigned CIOC2 has more computing power and Achilles Communications Certification Level 2. The CIOC2 is a drop-in replacement for the CIOC (v14.3 or later is required).
• IS CHARM Baseplate (DIN rail mounted with interleaving power and bus connectors. Supports 12 IS CHARMs and their terminal blocks).
• IS CHARM Terminal Block (removable terminal block providing terminal connections to field wiring andphysical latch for IS CHARM).
• IS CHARMs (Characterization Module for each field signal. Provides galvanic isolation, fault isolation and basic analog to digital conversion to the redundant communication bus).
IS CHARM and Terminal Block.
CHARM I/O Card (CIOC) with IS CHARMs and Baseplate Separator in Place.
• Labeling features for baseplate and channel identification.
• Cable Extenders that provide flexibility in carrier mounting.
• I/O bus termination (provides bus terminations for redundant I/O bus).Intrinsically Safe CHARMs are designed to meet IEC EX ia level of safety and are suitable for connecting to field devices
installed in Class 1 Division 1 Hazardous Locations or Zone 1/0
Hazardous Areas. The CHARM I/O Card and IS CHARMs are rated for installation in a Class 1 Division 2 Hazardous location,a Zone 2 hazardous area or in the safe area.
The CHARM I/O card carrier is mounted to the top of a vertical DIN rail and up to eight CHARM Baseplates are mounted below it. IS CHARM Baseplates and regular CHARM Baseplates can be
combined on the same CIOC, provided installation rules are respected. The baseplates snap easily to the DIN rail as they are connected to each other. The bus termination assembly is
attached at the bottom. A standard DIN-rail lock is used to keep the entire assembly in place.Each IS baseplate is ordered pre-loaded with 12 IS terminal blocks that are ready to receive field wires from 2, 3 and 4-wire devices. Electronic Marshalling eliminates the need to scramble the field wiring or to partition the I/O to match signals to channel types of specific cards. Simply connect field signal multi-cores in an orderly fashion as desired. Insert the appropriate IS CHARM into each terminal block to complete the field circuit and the signal is ready to be used by any one of 4 controllers. No cross-wiring required.
All IS CHARMs are energy limited devices that prevent the possibility of an explosion, even if wires are accidently shorted together. In addition, each IS CHARM acts as a circuit protection device and field wiring disconnect. Each IS CHARM provides surge protection to meet industry standards in the area of
EMC. Under extreme over voltage conditions due to incorrect field wiring, the IS CHARM will act as a fuse to protect adjacent channels. Signal faults are thus isolated to the single IS CHARM.IS CHARMS can be partially ejected to a locked position that disconnects the field wiring from the system to perform field maintenance actions or to remove power to a field device.
Activating the IS CHARM latch ejects the IS CHARM to the detent position. Closing the latch locks the IS CHARM inplace and isolates the field wiring for field work.
• Cable Extenders that provide flexibility in carrier mounting.
• I/O bus termination (provides bus terminations for redundant I/O bus).Intrinsically Safe CHARMs are designed to meet IEC EX ia level of safety and are suitable for connecting to field devices
installed in Class 1 Division 1 Hazardous Locations or Zone 1/0
Hazardous Areas. The CHARM I/O Card and IS CHARMs are rated for installation in a Class 1 Division 2 Hazardous location,a Zone 2 hazardous area or in the safe area.
The CHARM I/O card carrier is mounted to the top of a vertical DIN rail and up to eight CHARM Baseplates are mounted below it. IS CHARM Baseplates and regular CHARM Baseplates can be
combined on the same CIOC, provided installation rules are respected. The baseplates snap easily to the DIN rail as they are connected to each other. The bus termination assembly is
attached at the bottom. A standard DIN-rail lock is used to keep the entire assembly in place.Each IS baseplate is ordered pre-loaded with 12 IS terminal blocks that are ready to receive field wires from 2, 3 and 4-wire devices. Electronic Marshalling eliminates the need to scramble the field wiring or to partition the I/O to match signals to channel types of specific cards. Simply connect field signal multi-cores in an orderly fashion as desired. Insert the appropriate IS CHARM into each terminal block to complete the field circuit and the signal is ready to be used by any one of 4 controllers. No cross-wiring required.
All IS CHARMs are energy limited devices that prevent the possibility of an explosion, even if wires are accidently shorted together. In addition, each IS CHARM acts as a circuit protection device and field wiring disconnect. Each IS CHARM provides surge protection to meet industry standards in the area of
EMC. Under extreme over voltage conditions due to incorrect field wiring, the IS CHARM will act as a fuse to protect adjacent channels. Signal faults are thus isolated to the single IS CHARM.IS CHARMS can be partially ejected to a locked position that disconnects the field wiring from the system to perform field maintenance actions or to remove power to a field device.
Activating the IS CHARM latch ejects the IS CHARM to the detent position. Closing the latch locks the IS CHARM inplace and isolates the field wiring for field work.
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